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//
// System.Collections.Specialized.ProcessStringDictionary.cs
//
// Authors:
// Gonzalo Paniagua Javier (gonzalo@ximin.com)
//
// (c) 2004 Novell, Inc. (http://www.novell.com)
//
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
// StringDictionary turns all the keys into lower case. That's not good
// when ProcessStartInfo.EnvironmentVariables is used on *nix.
using System.Collections;
namespace System.Collections.Specialized
{
class ProcessStringDictionary : StringDictionary, IEnumerable
{
Hashtable table;
public ProcessStringDictionary ()
{
IHashCodeProvider hash_provider = null;
IComparer comparer = null;
// check for non-Unix platforms - see FAQ for more details
// http://www.mono-project.com/FAQ:_Technical#How_to_detect_the_execution_platform_.3F
int platform = (int) Environment.OSVersion.Platform;
if ((platform != 4) && (platform != 128)) {
hash_provider = CaseInsensitiveHashCodeProvider.DefaultInvariant;
comparer = CaseInsensitiveComparer.DefaultInvariant;
}
table = new Hashtable (hash_provider, comparer);
}
public override int Count {
get { return table.Count; }
}
public override bool IsSynchronized {
get { return false; }
}
public override string this [string key] {
get { return (string) table [key]; }
set { table [key] = value; }
}
public override ICollection Keys {
get {
return table.Keys;
}
}
public override ICollection Values {
get { return table.Values; }
}
public override object SyncRoot {
get { return table.SyncRoot; }
}
public override void Add (string key, string value)
{
table.Add (key, value);
}
public override void Clear ()
{
table.Clear ();
}
public override bool ContainsKey (string key)
{
return table.ContainsKey (key);
}
public override bool ContainsValue (string value)
{
return table.ContainsValue (value);
}
public override void CopyTo (Array array, int index)
{
table.CopyTo (array, index);
}
public override IEnumerator GetEnumerator ()
{
return table.GetEnumerator();
}
public override void Remove(string key)
{
table.Remove (key);
}
}
}
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